Non-alkaloid chemical constituents from Coptis chinensis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1241-1244, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-267040
ABSTRACT
<p><b>OBJECTIVE</b>To separate and identify chemical constituents from Coptis chinensis.</p><p><b>METHOD</b>The compounds were separated and purified by various chromatographic techniques. Their structures were identified on the basis of their physicochemical properties using spectral techniques such as NMR and MS.</p><p><b>RESULT</b>Thirteen compounds were separated from ethanol extracts of C. chinensis, including seven lignans, three simple phenylpropanoids, two flavones and one phenolic acid, and identified as erythro-guaiacylglycerol-8-O-4'-(coniferyl alcohol) ether (1), threo-guaiacylglycerol-8-O-4'-(coniferyl alcohol) ether (2), (+)-pinoresinol (3), (+)-medioresinol (4), (+)-lariciresinol (5), (+)-5'-methoxylariciresinol (6), (+)-isolariciresinol (7), chlorogenic acid (8), ferulic acid (9), Z-octadecyl caffeate (10), rhamnetin (11), wogonin (12), and vanillic acid (13).</p><p><b>CONCLUSION</b>Compounds 1, 2, 4, 6, 10-13 were separated from the genus Coptis for the first time.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Quercetina
/
Ácido Vanílico
/
Ácidos Cafeicos
/
Química
/
Ácido Clorogênico
/
Lignanas
/
Ácidos Cumáricos
/
Coptis
/
Flavanonas
/
Flavonas
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2012
Tipo de documento:
Artigo
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